Kia Optima: Seat height

Seatback angle

To recline the seatback: 1. Lean forward slightly and lift up the seatback recline lever. 2. Carefully lean back on the seat and adjust the seatback of the seat to the position you desire. 3. R ...

Lumbar support (for driver’s seat)

Press the front portion of the switch to increase support, or the rear portion of the switch to decrease support. ...

See also:

Replacement
1. Remove the rear wheel & tire. Tightening torque:88.3 ~ 107.9N.m (9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft) ...

SRS Control Module (SRSCM). Components and Components Location
Components ...

Removal
1. Disconnect the negative (-) battery terminal. 2. Remove the driver airbag module. (Refer to the RT group) 3. Remove the steering wheel. (Refe ...